Answer:
Step-by-step explanation:
plug the value of y
Add the numbers: 12 and 7
Hope I helped!
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Answer:
Step-by-step explanation:
x²+y²=r²
r²=12
r=√12=2√3
It is 0.4166 (The 6 is repeating)
Answer:
10 weeks
Step-by-step explanation: 100÷10=10
big brain
False because that proves the triangles are similar, not congruent